Our Data Sources
21, William Street, Pentre has 41 entries in the Land Registry, most recently in March 2025 and a single entry in the EPC database dated September 2024.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 4 out of 5 and is considered of high accuracy.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
Price Range & Condition
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For 21, William Street, Pentre, we estimate a market value of £161,517 and a rental value of £900 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £143,058 and £797 per month respectively.
Plot Size
HM Land Registry records the plot of land for 21, William Street, Pentre as measuring 184 m2.
That makes it the 7th largest plot in the postcode, where all 24 other houses have recorded plot data.
Energy Efficiency
21, William Street, Pentre has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 24 Sep 2024.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Sold Prices
The most recent sale of 21, William Street, Pentre completed on 21st March 2025 at £182,250 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold 4 times.
Values of comparable properties have risen by 9.9% over the period since March 2025.
- Sold Mar 2025£182,250
- Sold Jan 2003£16,000
- Sold Mar 2000£13,250
Similar Properties Sold Nearby
Since 2008 38 properties similar to 21, William Street, Pentre have sold within a radius of 850 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 19th November 2024, was 12, Rees Street, Pentre, CF41 7NE, a freehold house which sold for £130,000.
Read more about house prices in CF41.
- Sold Nov 2024£130,000 | 4 Bed House12, Rees Street, Pentre, CF41 7NE12, Rees Street, Pentre, CF41 7NE
- Sold Oct 2024£146,000 | 4 Bed House20, William Street, Pentre, CF41 7QR20, William Street, Pentre, CF41 7QR
- Sold Sep 2024£140,000 | 4 Bed House8, Trafalgar Terrace, Pentre, CF41 7RG8, Trafalgar Terrace, Pentre, CF41 7RG
- Sold May 2024£130,000 | 4 Bed House4, Trafalgar Terrace, Pentre, CF41 7RG4, Trafalgar Terrace, Pentre, CF41 7RG
- Sold Feb 2024£122,000 | 4 Bed House26, Bronllwyn Road, Pentre, CF41 7TE26, Bronllwyn Road, Pentre, CF41 7TE
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £117,731, ranging from £100,315 to £162,795.
- 22 William Street
2 Bed House | 5 m | Est. Value: £103,727
- 23 William Street
2 Bed House | 9 m | Est. Value: £101,077
- 24 William Street
3 Bed House | 23 m | Est. Value: £119,809
- 20 William Street
4 Bed House | 29 m | Est. Value: £162,795
- 31 Arthur Street
3 Bed House | 31 m | Est. Value: £107,053
Location Comparison
Of the 140 addresses on William Street, Ystrad, Pentre, CF41, 21, William Street, Pentre comes out as the 16th largest and the 8th most expensive in our analysis of the public data.
It is also £145 more expensive than the average property across the CF41 district.
More reading links
Schools Nearby
Public Transport Nearby
- Ystrad Rhondda|500 m away
- Ton Pentre|1.0 km away
- Llwynypia|1.9 km away
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.





